RV Librae (Q87972252)

SBC9 1644

Eighth catalogue of the orbital elements of spectroscopic binary systems

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2E 3299

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2E 1433.0-1749

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BD-17 4122

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CCABS 97

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CMC 310689

The Carlsberg meridian catalogues

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CMC 158665

The Carlsberg meridian catalogues

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GSC 06157-00160

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HD 128171

Henry Draper Catalogue

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HIC 71380

Hipparcos Input Catalogue

1 reference

HIP 71380

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PPM 229020

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SAO 158665

Smithsonian Astrophysical Observatory Star Catalog

1 reference

Yale Observatory Zone Catalog

SV* HV 112

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TYC 6157-160-1

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YZ 107 5408

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X-ray survey of the Large Magellanic Cloud by ROSAT

2MASS J14354841-1802116

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1RXS J143547.9-180215

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RX J143548.2-180229

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ASAS J143547-1802.2

All Sky Automated Survey

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uvby98 100128171

uvbyβ Photoelectric Photometric Catalogue

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GEN# +1.00128171

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General Catalogue of Variable Stars

Gaia DR2 6285122413593372032

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RV Lib

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324.3068±8.5192 parsec

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parallax

3.0835±0.081 milliarcsecond

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0.42±1.88 milliarcsecond

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Validation of the new Hipparcos reduction

2.7±2.08 milliarcsecond

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declination component of proper motion

The HIPPARCOS Catalogue

−18.245±0.196 milliarcsecond per year

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−18.86±1.42 milliarcsecond per year

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The HIPPARCOS Catalogue

−17.48±1.31 milliarcsecond per year

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Validation of the new Hipparcos reduction

right ascension component of proper motion

−21.22±0.176 milliarcsecond per year

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−20.54±1.76 milliarcsecond per year

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The HIPPARCOS Catalogue

−22.66±1.83 milliarcsecond per year

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Validation of the new Hipparcos reduction

radial velocity

−29.96±0.35 kilometre per second

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Kinematics of chromospherically active binaries and evidence of an orbital period decrease in binary evolution

type of variable star

Algol variable

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General Catalogue of Variable Stars, 3rd ed.

eclipsing binary star

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Up-to-date linear elements of eclipsing binaries

spectral class

G6/8IV

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Catalogue of two-dimensional spectral types for the HD stars, Vol.4

G5

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VizieR Online Data Catalog: Henry Draper Catalogue and Extension, published in Ann. Harvard Obs. 91-100 (1918-1925)

10.26±0.05

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7.242±0.018

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VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)

6.675±0.023

astronomical filter

H band

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VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)

6.526±0.016

astronomical filter

K band

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VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)

9.17±0.03

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8.024±0.145

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ASAS photometry of ROSAT sources. I. Periodic variable stars coincident with bright sources from the ROSAT All Sky Survey

8.8959±0.0216

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9.02

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General catalogue of variable stars: Version GCVS 5.1

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218.95174290966820 degree

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declination

−18.03653526861780 degree

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